$\int\left(7x^2+8\right)^3xdx$

$x-4x+5+16x-1$

$2x+10x+6+7$

$h\left(y\right)=\left(y^5-2y^3\right)\left(7y^2+y-8\right)$

$\frac{dy}{dx}=\frac{\left(2x+5\right)}{\left(y-1\right)}$

$\frac{d^3}{dx^3}\left(\frac{1}{6\:}x^4-6x+\frac{3}{5}x^2+\frac{3}{20}\right)$

$y'+\frac{y}{x}=\left(3\sin\left(3\right)\right)$